Akaitcho caused himself to be paddled by his slave, a young man, of the Dog-Rib nation, whom he had taken by force from his friends; when he thought himself, however, out of reach of our observation, he laid aside a good deal of his state, and assisted in the labour; and after a few days further acquaintance with us, he did not hesitate to paddle in our presence, or even carry his canoe on the portages. Several of the canoes were managed by women, who proved to be noisy companions, for they quarrelled frequently, and the weakest was generally profuse in her lamentations, which were not at all diminished, when the husband attempted to settle the difference by a few blows with his paddle.

An observation, near the centre of the lake, gave 114° 13' 39" W., and 33° 8' 06" E., variation.

Leaving the lake, we ascended a very strong rapid, and arrived at a range of three steep cascades, situated in the bend of the river. Here we made a portage of one thousand three hundred yards over a rocky hill, which received the name of the Bowstring Portage, from its shape. We found that the Indians had greatly the advantage of us in this operation; the men carried their small canoes, the women and children the clothes and provisions, and at the end of the portage they were ready to embark; whilst it was necessary for our people to return four times, before they could transport the weighty cargo with which we were burdened. After passing through another expansion of the river, and over the Steep Portage of one hundred and fifteen yards, we encamped on a small rocky isle, just large enough to hold our party, and the Indians took possession of an adjoining rock. We were now thirty miles from Fort Providence.

As soon as the tents were pitched, the officers and men were divided into watches for the night; a precaution intended to be taken throughout the journey, not merely to prevent our being surprised by strangers, but also to shew our companions that we were constantly on our guard. The chief who suffered nothing to escape his observation, remarked, "that he should sleep without anxiety among the Esquimaux, for he perceived no enemy could surprise us."

After supper we retired to rest, but our sleep was soon interrupted by the Indians joining in loud lamentations over a sick child, whom they supposed to be dying. Dr. Richardson, however, immediately went to the boy, and administered some medicine which relieved his pain, and put a stop to their mourning. The temperatures, this day, were at four A.M., 54°, three P.M. 72°, at seven P.M. 65°.

On the 4th we crossed a small lake, and passed in succession over the Blue Berry Cascade, and Double Fall Portages, where the river falls over ridges of rocks that completely obstruct the passage for canoes. We came to three strong rapids beyond these barriers, which were surmounted by the aid of the poles and lines, and then to a bend of the river in which the cascades were so frequent, that to avoid them we carried the canoes into a chain of small lakes. We entered them by a portage of nine hundred and fifty paces, and during the afternoon traversed three other grassy lakes and encamped on the banks of the river, at the end of the Yellow-Knife Portage, of three hundred and fifty paces. This day's work was very laborious to our men. Akaitcho, however, had directed his party to assist them in carrying their burdens on the portages, which they did cheerfully. This morning Mr. Back caught several fish with a fly, a method of fishing entirely new to the Indians; and they were not more delighted than astonished at his skill and success. The extremes of temperature [to-day] were 54° and 65°.

On August 5th we continued the ascent of the river which varied much in breadth as did the current in rapidity. It flows between high rocky banks on which there is sufficient soil to support pines, birch, and poplars. Five portages were crossed, then the Rocky Lake, and we finished our labours at the end of the sixth portage. The issue of dried meat for breakfast this morning had exhausted all our stock; and no other provision remained but the portable soups, and a few pounds of preserved meat. At the recommendation of Akaitcho, the hunters were furnished with ammunition, and desired to go forward as speedily as possible, to the part where the rein-deer were expected to be found; and to return to us with any provision they could procure. He also assured us that in our advance towards them we should come to lakes abounding in fish. Many of the Indians being likewise in distress for food, decided on separating from us, and going on at a quicker pace than we could travel.

Akaitcho himself was always furnished with a portion at our meals, as a token of regard which the traders have taught the chiefs to expect, and which we willingly paid.

The next morning we crossed a small lake and a portage, before we entered the river; shortly afterwards, the canoes and cargoes were carried a mile along its banks, to avoid three very strong rapids, and over another portage into a narrow lake; we encamped on an island in the middle of it, to set the nets; but they only yielded a few fish, and we had a very scanty supper, as it was necessary to deal out our provision sparingly. The longitude 114° 27' 03" W. and [variation] 33° 04" E., were observed.

We had the mortification of finding the nets entirely empty next morning, an untoward circumstance that discouraged our voyagers very much; and they complained of being unable to support the fatigue to which they were daily exposed, on their present scanty fare. We had seen with regret that the portages were more frequent as we advanced to the northward, and feared that their strength would fail, if provision were not soon obtained. We embarked at six, proceeded to the head of the lake, and crossed a portage of two thousand five hundred paces, leading over ridges of sand-hills, which nourished pines of a larger size than we had lately seen. This conducted us to Mossy Lake, whence we regained the river, after traversing another portage. The Birch and Poplar Portages next followed, and beyond these we came to a part where the river takes a great circuit, and its course is interrupted by several heavy falls. The guide, therefore, advised us to quit it, and proceed through a chain of nine lakes extending to the north-east, which we did, and encamped on Icy Portage, where the nets were set. The bottom of the valley, through which the track across this portage led, was covered with ice four or five feet thick, the remains of a large iceberg, which is annually formed there, by the snow drifting into the valley, and becoming consolidated into ice by the overflowing of some springs that are warm enough to resist the winter's cold. The latitude is 63° 22' 15" N., longitude 114° 15' 30" W.